Update app.py

app.py

@@ -11,7 +11,7 @@ if "messages" not in st.session_state:
 # Function to generate responses from g4f
 def generate_response(prompt):
     response = g4f.ChatCompletion.create(
-        model=g4f.models.gpt_4,
+        model=g4f.models.gpt_4o,
         messages=[{"role": "user", "content": prompt}],
         stream=True  # Enable streaming for real-time response
     )